In a small bowl, combine rice, minced onion, parsley, beef bouillon granules, thyme, garlic powder, black pepper, cayenne pepper, salt, and bay leaves.
I make the jambalaya mix days ahead and store it in an airtight container. It makes it so easy to add when you're ready to start the dish.
In a Dutch oven, combine the jambalaya mix, water, tomatoes, tomato sauce, and smoked sausage.
Bring mixture to a boil over medium-high heat. Cover, reduce heat, and let simmer for 20 minutes. Add the shrimp and cook for 5 to 7 minutes or until shrimp are pink.
Serve immediately with garlic bread.